Wall block



FIG. 1 is a perspective view of a wall block, as viewed from the rear, top, and one side of the block.

FIG. 2 is a rear elevation view of the wall block of FIG. 1 .

FIG. 3 is a front elevation view of the wall block of FIG. 1 .

FIG. 4 is a side elevation view of the wall block of FIG. 1 , the opposite side being a mirror image thereof.

FIG. 5 is a top plan view of the wall block of FIG. 1 .

FIG. 6 is a bottom plan view of the wall block of FIG. 1 .

FIG. 7 is a cross-sectional view of the wall block taken along line 7-7 of FIG. 5 ; and,

FIG. 8 is a cross-sectional view of the wall block taken along line 8-8 of FIG. 5 .

The broken lines in the drawings depict portions of the wall block that form no part of the claimed design. 

CLAIM I claim the ornamental design for a wall block, as shown and described. 